baber/WOPTO huggingface dataset:
Patent WO-2020047870-A1 (WO)
Title: Turnover machine for overhauling bearings
Inventor: WU XIANWEI
IPC: B65G47/248
Filed: 2018-09-08
Abstract: A turnover machine for overhauling bearings, comprising a rack (1). The bottom of the rack (1) is provided with wheels (2). The rack (1) is further provided with a first turnover plate (3) and a second turnover plate (4) separately. One end of the first turnover plate (3) and one end of the second turnover plate (4) are both hingedly connected to the rack (1) by means of pin shafts (5.1, 5.2). A first turnover cylinder (601) and a second turnover cylinder (6.2A) are further provided inside the rack (1). The bottom of the other end of the first turnover plate (3) is hingedly connected to an end of a piston rod in the first turnover cylinder (6.1A), and the bottom of the other end of the second turnover plate (4) is hingedly connected to an end of a piston rod in the second turnover cylinder (6.2A). The rack (1) is further provided with conveying rollers (7, 8). The back of the second turnover plate (4) is provided with a support frame (9). A clamping cylinder (10) is provided in the support frame (9). A chuck (11) is further provided in the second turnover plate (4). An end of a piston rod in the clamping cylinder (10) is fixedly connected to the back of the chuck (11), and the front of the chuck (11) is provided a claw (12) and further provided with a guide rail (18). Two sides of the back of the claw (12) are slidably connected to the guide rail (18), and the back is further provided with a lead screw (15). The middle of the back of the claw (12) is fixedly connected to a nut seat sleeved on the lead screw (15). The turnover machine has a variety of turnover angles, can meet the processing requirements of different processes of bearings, can more conveniently and stably fix the bearings, and is less likely to scratch the surfaces of the bearings.
Patent WO-2020037746-A1 (WO)
Title: Microphone equipped with smart conversion interface and implementation method
Inventor: XIE YI
IPC: H04R1/08
Filed: 2018-09-17
Abstract: Disclosed is a microphone equipped with a smart conversion interface. The microphone comprises a microphone body and a TRRS interface device, and further comprises a smart switching circuit for identifying an interface type of an audio recording device so as to automatically switch between audio signal channels of the microphone. The smart switching circuit comprises: a detection unit, used to detect a bias voltage at signal ends of the TRRS interface device; and a switching unit, used to perform switching between the signal ends of the TRRS interface device according to a detection result of the detection unit. The TRRS interface device is a plug or socket having four ports. The present invention also provides an implementation method for the microphone equipped with the smart conversion interface. In the present invention, the detection unit is provided in the microphone body to detect a bias voltage at the signal ends of the TRRS plug, and the switching unit is employed to switch between audio signals and between connection channels of the signal ends of the TRRS plug. The present invention is applicable to multiple types of interfaces, achieves multiple purposes, and is convenient for a user to use.
Patent WO-2019062697-A1 (WO)
Title: Method and device for virtual resource allocation, model establishment and data prediction
Inventor: ZHOU JUN
IPC: G06Q40/02
Filed: 2018-09-25
Abstract: Disclosed is a virtual resource allocation method, comprising: receiving evaluation results for a plurality of users which are uploaded by multiple data providers, wherein the evaluation results are obtained after the data providers evaluate users respectively on the basis of evaluation models thereof; constructing a plurality of training samples by using the evaluation results uploaded by the data providers as training data, each training sample comprising the evaluation results for the same user from each data provider, wherein the training sample is labeled according to the actual execution situation of the user for a service; training a model on the basis of the plurality of training samples and the label of each training sample, and allocating virtual resources for each data provider on the basis of the contribution level of each data provider by using the coefficient of each variable in the trained models as the contribution level of each data provider.
Patent WO-2019072089-A1 (WO)
Title: Power device and shuttle car
Inventor: ZHANG YAFANG
IPC: B65G35/00
Filed: 2018-09-26
Abstract: Disclosed are a power device and a shuttle car. The power device comprises: a power source (11), a power transmission part (12), a first driving part (13), and a second driving part (14); the power transmission part (12) transmits power provided by the power source (11) to the first driving part (13) and the second driving part (14); the first driving part (13) makes, under the driving of the power transmission part (12), a first lineal reciprocating motion; the second driving part (14) makes, under the driving of the power transmission part (12), a second lineal reciprocating motion; and the second lineal reciprocating motion is not parallel to the first lineal reciprocating motion. By using a set of power mechanisms, the power device can realize lineal reciprocating motions in two directions, thereby reducing the quantity of parts, saving cost, and making the control easy.
Patent WO-2020061937-A1 (WO)
Inventor: TIIROLA ESA
IPC: H04W72/04
Filed: 2018-09-27
Abstract: Embodiments of the present disclosure relate to methods, devices and computer readable mediums for downlink control of unlicensed sub-bands. The method comprises determining a search space configuration associated with control resources on a plurality of sub-bands which are unlicensed, the search space configuration indicating candidates for detection of downlink control information for the plurality of sub-bands; determining, from the search space configuration, positions of the candidates on the control resources within each of the plurality of sub-bands; mapping an available number of candidates to the determined positions based on a transmission bandwidth assumed by a terminal device; and transmitting downlink control information to the terminal device on the mapped candidates.
Patent WO-2020047958-A1 (WO)
Inventor: FENG YUNPING
IPC: C08J9/12
Filed: 2018-10-23
Abstract: 一种超临界流体制备聚合物无模立体结构发泡制品的方法，包括超临界流体输送系统、立体发泡系统、预热系统，将聚合物原料加压成型得发泡预塑件，然后将发泡预塑件在预热系统内预热，升温至预热温度后将发泡预塑件送入立体发泡系统内，通入超临界流体，超临界流体向聚合物溶胀扩散完成后泄压即可，本发明通过合理的工艺技术和参数改进，在立体发泡罐内采用一步法高温中压的超临界流体溶胀聚合物，自由无模立体泄压发泡成型，得到产品形状、尺寸精度、泡孔细密和制品密度可控的聚合物微孔发泡制品，泡孔成核速率较高，形成的微孔发泡材料泡孔更小，孔密度更高，性能更优异。
Patent WO-2019137067-A1 (WO)
Title: Key distribution method, device and system
Inventor: WAN RONGFEI
IPC: H04L9/00
Filed: 2018-10-29
Abstract: Provided by the present application are a key distribution method, device and system, wherein the method comprises: an identity management server determining whether a terminal has undergone AAA authentication or not according to AAA authentication information in an ID registration request message sent by the terminal; if the terminal has undergone AAA authentication, assigning an ID to the terminal and sending the ID of the terminal to a key management server; the key management server generating a private key for the terminal according to the ID of the terminal and returning the private key to the identity management server; after a first key is generated by the identity management server by negotiating with the terminal, encrypting the ID and the private key of the terminal by means of the first key and sending the same to the terminal; and after receiving the encrypted ID and private key, the terminal decrypting the same by means of the first key and obtaining the ID and the private key therefor. The key distribution method, device and system provided by the present application improve the communication security and performance when the terminal performs ID-based registration authentication.
Patent WO-2019120000-A1 (WO)
Inventor: GAO ZHAOBO
IPC: C12P41/00
Filed: 2018-11-08
Abstract: 本发明公开了一种制备富含对映体的β-氨基酸衍生物的方法，特别是一种西格列汀的制备方法。包括布莱斯酸碱反应，任意顺序的酶法反应和缩合反应。所述酶法反应的底物为手性β-氨基丙烯酸衍生物。
Patent WO-2020093328-A1 (WO)
Inventor: HAN JING
IPC: H04W4/40
Filed: 2018-11-08
Abstract: The present disclosure relates to methods and apparatuses for groupcast connection establishment and transmission. According to an embodiment of the present disclosure, a method can include: transmitting, from a first user equipment, first information for a groupcast connection establishment; receiving, at the first user equipment, second information for the groupcast connection establishment from a second user equipment, wherein the second information comprises identity information of the second user equipment; and transmitting, from the first user equipment, third information for the groupcast connection establishment to the second user equipment, wherein the third information indicates whether the groupcast connection establishment is successful. Embodiments of the present disclosure propose a novel groupcast connection establishment procedure, which can meet the advanced V2X service requirements.
Patent WO-2019120022-A1 (WO)
Title: A device for suspension of a lamp in a vehicle
Inventor: PAKIMAN ANAHITA
IPC: B60Q1/04
Filed: 2018-11-21
Abstract: A device (7) comprises a guiding means (8; 8') for guiding the lamp (2) to move relative to a vehicle (1) from a first position to a second position in case of an impact between the lamp (2) and an object. The device (1) further comprises at least one energy absorber (9a, 9b) for counteracting movement of the lamp (2) from the first position to the second position. The guiding means (8) is arranged for guiding the lamp to move inwardly in a movement direction (10) having a movement direction component in parallel with the X-axis while the movement of the lamp being counteracted by one said energy absorber (9a,9b), and to pivot about an axis (33) being transverse relative to the X-axis and the Z-axis, while the pivot motion being counteracted by one said energy absorber (9a,9b), giving the lamp (2) a different orientation in the second position in comparison to the first position.
Patent WO-2019105293-A1 (WO)
Inventor: WEI QIANHUA
IPC: H04B10/2543
Filed: 2018-11-23
Abstract: 本申请提供了一种非线性补偿的方法和ROF系统，该方法包括：RRU获取第一输入训练信号；RRU将第一输入训练信号输入到反馈链路中；DPD处理单元获取从反馈链路输出的第一输出训练信号；DPD处理单元根据第一输入训练信号和第一输出训练信号，确定反馈链路的非线性特性；DPD处理单元根据反馈链路的非线性特性，对反馈链路进行非线性补偿。本申请实施例提供的非线性补偿的方法，可以提前获得ROF无线发射机中反馈链路的非线性特性，并预先对反馈链路的非线性特性进行补偿。之后，便可以获得下行链路真实的非线性特性，从而可以提前对下行链路的真实的非线性特性进行预先的补偿，实现了ROF系统的线性化，可以提高了系统性能。
Patent WO-2019114723-A1 (WO)
Title: 校正移动终端位置的方法与装置
Inventor: WANG JIE
IPC: G02B27/01
Filed: 2018-12-12
Abstract: 本发明提供一种校正移动终端位置的方法与装置，头显包括控制单元、识别单元和调节单元，所述识别单元包括光感，所述调节单元包括限位装置，所述控制单元可以接收来自所述光感的信号并锁定限位装置。与现有技术相比，本发明利用识别单元对于测试图像的识别和判断移动终端的最佳显示位置，并在放置移动终端的过程中完成移动终端最佳显示位置的调节，避免了放入移动终端后再进行调节造成的程序上的复杂，同时保证了显示屏可以处在最佳显示位置，使显示图像可以正常经过光学镜片发生光学畸变，提高了显示效果和体验感。通过限位块、传送带和滚轮的配合有效地实现了对移动终端位置的控制，更有助于完成调节。
Patent WO-2020077865-A1 (WO)
Inventor: CHEN XIN
IPC: H01L21/67
Filed: 2018-12-28
Abstract: 一种电子元件的巨量转移装置，包括固晶焊臂、覆晶焊臂、外加物理场装置和操作台；固晶焊臂和覆晶焊臂分别通过电气连接于操作台，外加物理场装置分别设置于固晶焊臂和覆晶焊臂的两侧；覆晶旋转电机设置于覆晶两端夹紧装置的一侧，覆晶两端夹紧装置设置于覆晶顶杆的两侧，覆晶导轨设置于覆晶顶杆，覆晶托架可移动设置于覆晶导轨，覆晶转移头设置于覆晶托架，覆晶弹性材料设置于相邻的覆晶托架之间。本发明的目的在于提出一种电子元件的巨量转移方法及装置，本发明装置简单，效率提高了a 2c倍，电子元件的间距完全可控且巨量转移在目标基板，在半导体制造领域具有极大的应用价值。
Patent WO-2020093568-A1 (WO)
Inventor: JIA FEIFEI
IPC: F24F3/02
Filed: 2018-12-28
Abstract: 一种接管接头、接管结构和空调室内机，接管接头（3）用于连接空调室内机的主机体（10）和接管组件（20），接管接头（3）包括：接头主体（30），接头主体（30）包括用于与主机体（10）连接的第一连接部和用于与接管组件（20）连接的第二连接部；卡接部（40），卡接部（40）设置在第一连接部上，第一连接部通过卡接部（40）卡设在主机体（10）上。以解决接管结构与新风装置之间难以拆卸的问题。
Patent WO-2020019675-A1 (WO)
Title: Wave absorption and transmission integrated device, and radome
Inventor: LIU RUOPENG
IPC: H01Q1/42
Filed: 2018-12-29
Abstract: The present invention provides a wave absorption and transmission integrated device, and a radome. The wave absorption and transmission integrated device comprises: a wave transmission structure body comprising a first substrate, and metal patch units respectively located on opposite surfaces of the substrate; and a wave absorption structure body arranged on the wave transmission structure body and comprising a first wave absorption unit and a second wave absorption unit perpendicular to each other. The first wave absorption unit or the second wave absorption unit comprises: a second substrate; and multiple metal sections and multiple stop bands, which are all located on a surface of the second substrate, wherein the multiple metal sections and the multiple stop bands are connected in an alternating manner to form an absorption ring, and the metal patch units are arranged to be perpendicular to an absorption ring of the first wave absorption unit and an absorption ring of the second wave absorption unit. The device can achieve a high wave transmission rate for an L wave band and a high absorption rate for a Ku wave band in a wide range of angle domains, thereby effectively improving the working environment of radio equipment.
Patent WO-2020118814-A1 (WO)
Title: Pixel driving circuit, display device and driving method
Inventor: LI JUN
IPC: G09G3/3258
Filed: 2019-01-04
Abstract: A pixel driving circuit, a display device and a driving method, which can effectively compensate for the problem of panel uniformity deterioration caused by a resistance drop, and can improve the uniformity of the panel.
Patent WO-2020062813-A1 (WO)
Inventor: ZHU ZHENGYONG
IPC: G09G3/3208
Filed: 2019-03-28
Abstract: La présente invention concerne un circuit de pixel et son procédé d'attaque, et un dispositif d'affichage. Le circuit de pixel comprend un transistor T1, un transistor T2, un transistor T3, un transistor T4, un transistor T5, un transistor T6, un transistor T7, un condensateur C1 et une diode électroluminescente organique (OLED). Dans une phase d'émission de lumière, le transistor T5 est mis à l'état passant par un signal de commande d'émission de lumière, et un potentiel d'un premier pôle du transistor T5 passe d'une tension de données Vdata à une première tension d'alimentation VDD; étant donné que le transistor T3 et le transistor T4 sont dans des états bloqués, la quantité de charge du condensateur C1 reste inchangée, et le potentiel d'une borne de commande du transistor T1 passe de Vdata - |Vth| à Vdata - |Vth| + η(VDD - Vdata), des coefficients dans une formule de courants circulant dans l'OLED étant (η - 1)2. Des valeurs de tension de données Vdata correspondant respectivement à des niveaux de gris adjacents peuvent être différentes car η est proche de 1, ce qui permet de résoudre le problème technique selon lequel une échelle de gris est difficile à déployer.
Patent WO-2019185043-A1 (WO)
Inventor: MEDLES ABDELKADER
IPC: H04L1/00
Filed: 2019-03-29
Abstract: Various solutions for reporting hybrid automatic repeat request-acknowledgement (HARQ-ACK) information with respect to user equipment and network apparatus in mobile communications are described. An apparatus may receive a first downlink control information (DCI) format indicating a first resource of physical uplink control channel (PUCCH) transmission. The apparatus may receive a second DCI format indicating a second resource of PUCCH transmission. The apparatus may determine that the receiving of the second DCI format is not earlier than a timing threshold from the first resource. The apparatus may cancel multiplexing of hybrid automatic repeat request-acknowledgement (HARQ-ACK) information corresponding to the second DCI format in the PUCCH transmission.
Patent WO-2020024611-A1 (WO)
Inventor: SHI CONG
IPC: H04W74/08
Filed: 2019-04-08
Abstract: 本申请实施例公开了一种信息传输的方法、设备及计算机存储介质，该方法可以包括：从至少一个备选上行资源中选择用于进行消息发送的上行资源；其中，所述上行资源包括物理上行控制信道（PUCCH）资源和/或物理上行共享信道（PUSCH）资源，利用被选择的上行资源传输待发送消息。
Patent WO-2020019763-A1 (WO)
Title: Highway and railway dual-purpose vehicle
Inventor: HU HAIPING
IPC: B60F1/04
Filed: 2019-04-12
Abstract: A highway and railway dual-purpose vehicle, comprising a vehicle frame (1). A lifting air bag mounting base (1c) is provided between two longitudinal beams (1a) of the vehicle frame (1); a lower cover plate of each longitudinal beam (1a) is provided with a bearing air bag inserting hole, a bearing air bag mounting base (1d) is provided in the bearing air bag inserting hole, and a force-bearing sleeper beam (1e) is mounted on the outer side of the longitudinal beam (1a); a suspension (2) comprises an axle assembly (2a) provided with a lifting air bag (2b) in the middle of a front end; both sides of a rear end of the axle assembly (2a) are provided with primary bearing air bags (2c) respectively; the two primary bearing airbags (2c) are provided with secondary bearing airbags (2e) respectively; the lifting air bag (2b) is provided on the lifting air bag mounting base (1c); the secondary bearing airbags (2e) are provided in the bearing air bag mounting base (1d); a single-axle bogie (3) comprises a frame (3a); both ends of a bottom surface of the frame (3a) are provided with axle boxes (3b) respectively; a series of damping spring assemblies (3b) are provided between the axle box (3b) and the frame (3a); both ends of a top surface of the frame (3a) are provided with frame connecting assemblies (3f) respectively; the frame (3a) is provided on the bottom surface of the force-bearing sleeper beam (1e) by means of the frame connecting assemblies (3f). The highway and railway dual-purpose vehicle is suitable for transportation.
Patent WO-2020107794-A1 (WO)
Inventor: YU PENGFEI
IPC: G09F9/30
Filed: 2019-04-25
Abstract: 一种显示面板，其位于第一区域（31）、且与第二区域（32）相邻位置的目标子像素的发光颜色相同，第一区域（31）与第二区域（32）分别与电测画面（34）内的浅色区域（341）和深色区域（342）对应；这样在进行基于电测画面（34）的对准精度检测技术时，影响边框线颜色的子像素发光颜色相同，不会出现边框线受不同颜色光阻影响呈现不同颜色的现象。
Patent WO-2019223592-A1 (WO)
Title: Preparation sterilization device and preparation method for particle-containing liquid beverage
Inventor: MAO JIAHUI
IPC: A23L2/46
Filed: 2019-05-16
Abstract: A preparation sterilization device and preparation method for a particle-containing liquid beverage. The device comprises a material storage container, a compounding mechanism, a pure water container, and a material discharging pipe. The material discharging pipe comprises a first switching valve provided at a material feeding end and a second switching valve provided at a material discharging end. The first switching valve is used for communicating the pure water container with the material feeding end or for communicating the material storage container with the material feeding end. The second switching valve is used for communicating the material discharging end with the pure water container or for communicating the material discharging end with the material storage container. The compounding mechanism comprises a compounding container communicated with the material storage container, a liquid feeding pipe, a flowmeter provided on the liquid feeding pipe, a particle feeding pipe, and a liquid level sensor. The liquid level sensor is used for determining whether particles entering the compounding container cause the rise of the liquid level in the compounding container to a set height.
Patent WO-2020232580-A1 (WO)
Title: Device and method for tracking underwater fish schools
Inventor: LIU HAOYUAN
IPC: B63G8/00
Filed: 2019-05-17
Abstract: A device and method for tracking underwater fish schools. The device comprises: a main body (1); information acquisition modules (3), used for acquiring underwater fish school information and lighting information; a solar power generation module (2), used for converting light energy into electric energy to supply power for the device; a calculation module (4), calculating a predicted movement trajectory of the device in real time on the basis of the underwater fish school information to track the fish schools and calculating a predicted steering range of the device on the basis of the lighting information to enable the solar power generation module (2) to face the direction of sunlight; a steering module (6), used for driving the main body (1) to steer on the basis of the predicted steering range of the device; and propulsion modules (8), used for propelling the main body (1) to move on the basis of the predicted movement trajectory of the device. The device and method for tracking the underwater fish schools can track the fish schools continuously for a long time.
Patent WO-2019223647-A1 (WO)
Title: Phase shifter and operation method therefor, antenna, and communication device
Inventor: KONG XIANGZHONG
IPC: H01Q3/34
Filed: 2019-05-20
Abstract: Disclosed in an embodiment of the present application are a phase shifter and an operation method therefor, an antenna, and a communication device. The phase shifter comprises: a first substrate and second substrate that are arranged opposite to each other, a dielectric layer disposed between the first substrate and the second substrate, a first electrode disposed at a side of the first substrate near the second substrate, a second electrode disposed at a side of the second substrate near the first substrate, and a grounding electrode disposed at a side of the second substrate far from the first substrate. The dielectric layer comprises liquid crystal molecules, and according to different received voltages, the first electrode and second electrode are used to control the liquid crystal molecules to deflect.
Patent WO-2020147239-A1 (WO)
Inventor: FU ZHAOQIANG
IPC: H02M1/32
Filed: 2019-05-27
Abstract: 本申请提供了一种驱动控制电路、空调器和空调器控制器，其中，驱动控制电路包括：逆变桥，用于输出驱动信号，逆变桥串联在高压母线和低压母线之间；控制电路还包括：电抗器，用于吸收驱动控制电路驱动负载运行过程中产生的浪涌信号，电抗器接入于电网和负载之间；母线电容，用于滤除母线线路上的浪涌信号，母线电容接入于逆变桥输入侧的母线线路中。应用了本申请提供的技术方案，通过使用成本较为低廉的薄膜电容替代成本高昂的电解电容，提高了驱动控制电路的寿命，减少了由于母线电容发热导致控制效率降低的情况出现，提高了驱动控制电路的可靠性和工作效率。
Patent WO-2020038044-A1 (WO)
Title: Air guide device and method, air conditioner, computer device and storage medium
Inventor: ZHU ZHENXUE
IPC: F24F1/00
Filed: 2019-05-31
Abstract: Disclosed is an air guide device, relating to the technical field of air guiding of an air conditioner. The device comprises: a rack, a gear, a rack bracket, a first driving electric motor, a first control unit and an auxiliary air guide plate, wherein the rack is assembled in the rack bracket, one end of the rack extends out of the rack bracket and is fixedly connected to the auxiliary air guide plate, the other end thereof moves in the rack bracket, and the rack is provided with teeth engaging with the gear; and the first control unit controls a rotation angle of the first driving electric motor, an output shaft of the first driving electric motor is connected to the gear to drive the rack to move along a preset rail of the rack bracket, and the rack pushes the auxiliary air guide plate to a preset position. By means of the embodiment, the air guide device is used for adjusting an air outlet direction of an air conditioner, thereby preventing cold air from directly blowing on a person, and improving the user experience. Also disclosed are an air guide method, an air conditioner, a computer device and a storage medium.
Patent WO-2020248086-A1 (WO)
Inventor: YANG NAIXU
IPC: F16M13/04
Filed: 2019-06-10
Abstract: 一种云台系统的控制方法及云台系统，云台系统包括控制器、云台（2）以及滑轨（3），云台（2）为两轴或三轴云台，云台（2）与云台系统的其他元件可拆卸并在拆卸后可单独作为手持云台使用，云台（2）安装于滑轨（3）上，且与控制器建立有线或无线连接；控制器获取用于输入的信息并根据输入的信息生成控制信号，控制云台（2）姿态变化和/或云台（2）相对滑轨（3）动作。该方法及系统能够结合手持云台与滑轨装置的优势，扩大两者的使用场景。